51232491

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3907}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 78034944

約数和(自身を除く): 26802453

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3907, 4371, 11721, 13113, 35163, 121117, 183629, 363351, 550887, 1090053, 1652661, 5692499, 17077497, 51232491]

約数ペア:

[(1, 51232491), (3, 17077497), (9, 5692499), (31, 1652661), (47, 1090053), (93, 550887), (141, 363351), (279, 183629), (423, 121117), (1457, 35163), (3907, 13113), (4371, 11721)]